Home / 10,611,002.84-15,919,867.17-3,787,424.73

Finding the Fourth Proportional to 10,611,002.84, 15,919,867.17 and 3,787,424.73

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Solution

The fourth proportional to 10,611,002.84, 15,919,867.17 and 3,787,424.73 is: 5,682,337.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,611,002.84 : 15,919,867.17 = 3,787,424.73 : x
  2. Step 2: Convert to fraction form
    10,611,002.84/15,919,867.17 = 3,787,424.73/x
  3. Step 3: Cross multiply
    10,611,002.84x = 15,919,867.17 × 3,787,424.73
  4. Step 4: Simplify right side
    10,611,002.84x = 60,295,298,617,973.12
  5. Step 5: Solve for x
    x = 60,295,298,617,973.12/10,611,002.84
  6. Step 6: Final answer
    x = 5,682,337.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.